Quick answers
- Where does Mary Chau see patients?
- Medicare's clinician data lists 1 practice location in Sun City, CA. Call before your visit to confirm the address.
- What is Mary Chau's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Mary Chau accept Medicare assignment?
- Medicare's clinician data says Mary Chau may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Mary Chau offer telehealth?
- Medicare's clinician data says Mary Chau offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mary Chau?
- (951) 301-6366, as listed in official Medicare / NPI Registry data.
- What is Mary Chau's NPI number?
- 1255365888. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Mary Chau is enrolled with Medicare (CMS data updated 2026-10-02).
- 28125 Bradley Rd, Suite 240bSun City, CA 92586 (951) 301‑6366
Specialties
- Family Practiceprimary
Other family doctors in Sun City
Clinicians with the same Medicare primary specialty in Sun City, CA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1255365888 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians